JPS6068569A - Device for connecting wire - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an electric wire connecting device for easily connecting an electric U to an electric appliance.

Generally, a platform for connecting wiring such as electric wires to various electrical appliances 1.
As shown in figure f11, use the bolt (to) to draw a parallel line 00
Since the core wires (6υ) are tightened one by one, the connection work is troublesome and requires tools such as a screwdriver.In order to eliminate this drawback, springs ( When the worker presses down the pressing piece (not shown) with his/her finger, the pressing piece (
After exposing the opening (A) provided in the connecting fitting θ→ in the concave groove θ1 provided in 6) and inserting the core wire (6]) of the parallel wire ring into this opening OO, this pressing piece (When you release your hand from 42J, the suppressing piece (to) is raised by a spring (not shown) and connects the core wire Φ with the concave groove ◇3) and the opening (4 pieces). In this case, it is necessary to insert the core wire Gυ while pressing down the pressing piece by hand, so when connecting a large number of core wires, the pressing piece is pressed down, which causes severe fatigue and poor workability.

The present invention has been made in view of such conventional drawbacks, and by temporarily latching the movable piece that moves against the spring, it reduces operator fatigue and connects a large number of electric wires. The structure is such that a movable piece biased by an elastic material connects the electric wire to the treasure connection fitting, and the movable piece is movably attached to the main body.
The apparatus is characterized in that a latching means for latching the movable piece is provided, and a latching means for temporarily latching the movable piece to the main body is provided on the movable piece that is moved back against the elastic force of the elastic material. Therefore, when connecting multiple wires, the wires are inserted while the movable piece is temporarily latched, and the movable piece is returned to its original position by a spring, allowing multiple connections to be performed, improving work efficiency and reducing fatigue. can be prevented.

One embodiment of the present invention will be described based on the drawings. (2) is a pair of insertion holes provided on the front of the upper body (1) made of glossy edge material, and the lower part of the upper body (1) is provided on the lower surface of the upper body (1). The body (3) is attached to form the main body (4). (3) is a lower body made of a conductive material to which a sleeve (5) is fixed;
) One end of the bottle (6) located in the center of the U-shape 5 (8
) to the connecting piece (7). α0 is an occlusal piece that maintains the coaxial line.

On the − side of the insertion port (2), there is a connection fitting α shaped like a U-shape on a rising wall α provided along the longitudinal direction of the insertion port (2).
Install e. This connecting fitting (to) has an escape prevention mechanism by pushing outward and widening a U-shaped notch α→ provided downward in the center of the minus side. Also, at the entrance part of the insertion port on the other side,
Similarly, the U-shaped cut piece (A) facing downward is pushed outward, and a tapered guide surface αQ is provided around the entrance of this insertion port (2). A) is inclined toward the center of the insertion slot, so the edge of this notch (
15α) is positioned so as to be able to bite into the core wire (G) of the electric wire (C). An upwardly U-shaped cut piece (T) is provided on the lower side of this cut piece (to), and it is hung on the hanging step (11α) provided on the rising wall ab. Prevent the lever connection fittings from escaping. (2) is the upper body (1) and the lower body (3)
A movable piece that is housed in a housing chamber (a) provided in a main body (4) consisting of a body (4), which is housed so as to be movable forward and backward in a direction perpendicular to the direction of the insertion opening (2). One end of the Q movable pieces is positioned in the opening αυ. In the wall surface (2) having this opening α, there is a recessed portion (B) which is a hooking means that is removably hooked to the end portion (18α) which is a lifting means, on the wall surface of the movable piece (B). Provided for. On the rear side of this movable piece (c), there is provided a suppressing part (c) that pairs with the rising wall α force, and between this suppressing part (to) and the wall surface α, This movable piece Q◇ is housed in an elastic material such as a spring that constantly urges it toward the rising wall l11■.

In addition, (c) is an operation part which is integrated with the movable piece H and projects to the outside of the main body (4), and (a) is a balanced line, an unbalanced line, a matching transformer, and a balloon.

Next, to explain the operation of this embodiment, first, in Fig. O6, the operating part (C) is moved in the direction of the arrow X against the elastic force of the spring (T), and the movable piece Q → Hook the recessed part (b) on the end part (18a) (off view)
. Then, the gap between the connecting fitting oj and the pressing part (c) opens, and the insertion port (2) opens. Next, insert the core wire 0υ into this insertion port (2), and insert the stop plate (
2), and lightly touch the operating part ■ in the direction of the arrow Y in the off figure, the end (18α)
), this movable piece Q moves forcefully toward the connecting fitting (c) due to the elastic force of spring 0@, and connects by pressing the core wire oo with the connecting fitting α3 and the pressing part (c). It is something. In this case, the edge (15α) of the cut piece (G) is electrically well connected to the core wire 00 when the movable body (C) collides with force. The push-in α→ of the connecting fitting (to) and the notch part αQ are locked to the locking steps (11α) of the main body and the rising wall (b), so they will not escape.

To explain the second embodiment with reference to Fig. 9, the movable piece (l◇) housed in the main body (4) so as to be movable back and forth and the suppressing part (c) provided on the connecting fitting a3 form the insertion opening (2). A spring (to) that constantly biases this movable piece (c) toward the connection fitting (to) is connected to the suppressing part (to) and the wall surface (t). A recessed part (2) is provided which springs between the walls and is removably engaged with the end (18α) of this wall surface, and an opening is provided in which one end of this movable piece Q1) is connected to the end (18α). It is mounted so as to be able to protrude outward from the α intestine, and protrudes outward from the operating portion (24α) present at the other end of this movable piece and the operating hole (18b) provided on the other side of the opening α→.

In this embodiment, the recessed part 4 can be engaged with the end part (18α) by simply pushing the operating part ← in the direction of the arrow by resisting the elastic force of the operating part ← 9 (spring), making it easy to operate. .

To explain the third embodiment with reference to FIG. 10, Tsuru p has an insertion opening (1) in the front face O0 of the main body, and an insertion opening (1) in the front side of the flat part (1) continuous with this front part. A retaining portion @0, which is a hooking means, is provided on one side of the insertion hole H. G'0 is an L-shaped movable piece provided through the center of the thin hinge part C provided at the rear lower part of the main body (6 pieces). is 0 of the holding part
A convex portion (c) is provided as a latching means that engages with the latching means, and an opening (c) is provided in the raised portion. (M is a U-shaped spring that is an elastic material that constantly urges this movable arm downward, (
C) is a connecting fitting located between the front part (63 and the movable piece C) and having a through hole I7Q aligned with the insertion date ring;
Fixed inside the main body 0φ, for example, on electrical equipment such as balloons)
is connected to. To connect core wire 0 of electric wire 0◇.

First, push up the movable piece (C) against the elastic force of the U-shaped spring Q.0, thereby moving the convex part (C) to the retaining part of the main body @■
be temporarily stopped. In this state, as shown in FIG. 10, the insertion port (c) and the port f! , the core wire (C) can be easily inserted into the opening Q■, and there is no need to push up the movable piece fL3 during this time. Next, by slightly pressing the tip of the upright piece (70a) in the direction of arrow 2 in Figure 0, the convex part (C) will come off from the retaining part G [with], and this movable piece (70 is a U-shaped spring ( It is pushed downward by the elastic force of l→,
The connecting fitting (74) and the core wire Oe are connected. In addition, in this embodiment, the movable piece F,) was explained as moving, but the front part (
Even if 19 moves, it has the same action and effect.

This device has been explained for the case where the wire is connected to a balance/unbalance converter for a TV antenna wire, which is most effective, but it can also be used for other general electrical equipment, connectors, terminal blocks, plugs, sockets, etc. Of course, it can be used for.

The present invention as described above has the following effects.

■ The movable piece, which is biased by the elastic material, can be temporarily latched by retreating against the elastic force, so when connecting multiple wires, simply insert the wires and then attach them to the movable piece. Connections can be made just by touching, making it easy to work with even unfamiliar objects, and making connection work even more efficient.◇ ■ After locking the movable piece, press the
Since there is no need to push it up, fatigue of the worker's fingertips can be prevented.

■ Since the core wire and the connecting fitting are connected by the instantaneous return of the energized movable piece, there is no time for the core wire to come out.
Moreover, it is easy to understand that the multiple connection work has been completed by the impact sound when returning.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; Figure 1 is a front view, Figure 2 is a top view, ') Figure 8 is a bottom view, and Figure 4 is a bottom view.
Fig. 5 is a sectional view taken along line B-B in Fig. 1, Fig. 6 is a sectional view taken along the line B-B in Fig. 1, Fig. -0 line cross-sectional view, off view is a cross-sectional view with the movable body retreated and the recessed part hooked to the end, Figure 8 is a perspective view of the connection fitting, and Figure 9 is the cross-sectional view of the crucible 2. Example cross section,
Fig. 1o is a sectional view of the 8th embodiment, Figs. 11 and 12 are front views of the conventional example, and Fig. 18 is an explanation showing the relationship between the pressing part and the connecting fitting shown in Fig. 12. It is a diagram. (4) ■ is the main body, (2) QQ is the connecting fitting, (18α) is the latching means, (c) Q is the movable piece, ni) Q is the latching means, (g) (c) is an elastic material. Patent applicant Kazuo Oshima Electric Co., Ltd. Representative Patent Attorney 1)

Claims (1)

[Claims] In a connecting device that connects an electric wire to an electric wire connection fitting using a movable piece biased by an elastic material, a main body on which the movable piece is movably attached is provided with a hooking means for hooking the movable piece,
1. A ``d'' bundle of electric wires, characterized in that a movable piece that moves backward against the elastic force of an elastic material is provided with a latching means for temporarily latching onto a main body.